powerpc/prom_init: Make "default_colors" const

It's never modified.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c
index 0096a53..ad93203 100644 (file)
--- a/arch/powerpc/kernel/prom_init.c
+++ b/arch/powerpc/kernel/prom_init.c
@@ -2205,7 +2205,7 @@ static void __init prom_check_displays(void)
        ihandle ih;
        int i;
 
-       static unsigned char default_colors[] = {
+       static const unsigned char default_colors[] = {
                0x00, 0x00, 0x00,
                0x00, 0x00, 0xaa,
                0x00, 0xaa, 0x00,